Huatal - Closed Cooling Tower Manufacturer & Industrial Cooling Tower Solution Provider
Commonly known as open type cooling tower closed cooling tower open loop system and closed loop system is commonly known as the closed cooling tower, both in industrial and civil has been widely applied in the system.
Open the tower is generally used in water supply is adequate, cooling water system of water quality requirement is not high;
Closed tower is used for higher requirements on water quality of cooling water system or process cooling fluid, etc.
Closed tower in air-conditioning equipment and production technology in recent years, there are a lot of application, the initial investment may be bigger than open tower equipment, but the cooling effect is good, save water, electricity, equipment operation long-term benefits.
At the same time it is larger than that of conventional open tower way investment plus collecting basin and heat exchanger is similar, but the device is more compact, more efficient, more energy conservation and environmental protection, so favored by customers.
< br / > closed cooling tower in closed loop heat within the system, the cooling water cooling process after the medium temperature of cooling water is still in an airtight system in direct contact with the atmosphere, or by the air cooling heat exchange equipment cooling water heat exchange equipment later for the use of cooling process of medium circulation;
< br / > open type cooling tower water temperature rise after the cooling water through the process heat exchange equipment, and then to direct contact with the atmosphere through the cooling tower, evaporation cooling water temperature, the heat to the surrounding atmosphere, cooling water, after the pumps to heat exchanger to process, so the cycle.
< br / > open circulating cooling water is a kind of cooling water system has factory used common, but the open cycle will produce the following problems: < br / > 1.
Circulating water in the cooling tower and a good contact with air, make the dissolved oxygen in the water replenished, so always saturated dissolved oxygen in water, dissolved oxygen in the water can cause the electrochemical corrosion of metals.
2.
Evaporates water in the cooling tower circulating water, the salt content increased gradually, CO2 and water in the cooling tower to parse, dissipation make water CaCO3 fouling on heat transfer surface precipitation.
3. Contact cooling water and air, absorb dust, mud, microbes and their spores in the air, make the system, the increase of sludge of cooling tower of light, suitable temperature, sufficient oxygen and nutrients are conducive to the growth of bacteria and algae, which make the system viscosity mud increases, deposited in the heat exchanger, caused the harm of sticky mud. < br / > < br / > < br / > < br >
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Boasting good reputation in the industry, Jiangsu Huatal Cooling Technology Co., Ltd. is the leading cooling tower manufacturer supplier, offering high quality and cooling tower manufacturer services for homes and enterprised all over the world. More info on Huatal Cooling Tower.
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